Howlite
2020. 2. 17. 10:27ㆍ카테고리 없음
. ^. at Mineral Galleries.
Howlite Blue
Howlite
H. How, 'Contributions to the Mineralogy of Nova Scotia, Pt. III, Borates and Other Minerals in Anhydrite and Gypsum,' Philosophical Magazine, January 1868.
Ramik, Robert A., 'Lost and Found: one of Canada's earliest type mineral localities', The 32nd Rochester Mineralogical Symposium, Program and abstracts, Rochester, New York, April 14–17, 2005. ^ Murdoch, J., 'Crystallography and X-ray measurement of howlite from California', American Mineralogist, 42, 521-524, 1957. Wikimedia Commons has media related to.